.container {
    width: 100%;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}
.showContent{
    width: 100%;
    height: 50px;
    background-color: #cdd0d7;
    font-size: 20px;
    align-items: center;
}
.showContent>.keyText{
    font-size: 20px;
}
/*keyboard逻辑*/
.keyboard{
    width: 100%;
    flex-direction: column;
    align-items: center;
}
.downContainer{
    width: 100%;
    height: 30px;
    background-color: #ffffff;
    align-items: center;
    justify-content: flex-end;
    padding-right: 4%;
}
.keyboardContainer {
    width: 100%;
    height: 240px;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}
.itemContainer{
    width: 100%;
    height: 25%;
    background-color: #cdd0d7;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
}
.item{
    width: 8%;
    height: 80%;
    background-color: #ffffff;
    border-radius: 6px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.item:active{
    background-color: gainsboro
}
.firstItem{
    height: 80%;
    background-color: #ffffff;
    border-radius: 6px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.firstItem:active{
    background-color: gainsboro
}
.secondItem{
    width: 4%;
    height: 0;
}
.numberText{
    font-size: 7px;
    color: gray;
}
.keyText{
    font-size: 14px;
    color: black;
}
.grayText{
    font-size: 12px;
    color: black;
}
.numberKeyboard{
    font-size: 10px;
    color: black;
}
.space{
    width: 30%;
}
.spaceMain{
    width: 45%;
}
.spaceNumber{
    width: 25%;
}
.submit,.submitNumber{
    width: 16%;
}
.upContainer,.deleteContainer,.numberSymbolContainer,.numberChange{
    width: 13%;
}
.grayColor{
    background-color: #a8abb7;
}
.itemImg{
    width: 25px;
    height: 22px;
}
